Wrong. I have never heard of a car where the e-brake used rotors. On a side note, when your rotors are "warped", it's not that the metal is bent, there are just deposits or "hot spots" of brake pad material stuck to the disc creating an uneven surface and making the car shake while braking.
Right. It will only wear down the shoes that are only used for the e-brake. Don't do it too often, and you should be fine.

 

lol funny

 

I don't know anybody who HASN'T done this at least once.

Generally the only thing hurt is your ego.

 

 

when i had my 02 escape i drove for about 15min. on the highway with the e brake on, i don't think it ever caused me any damage

 

Reminder to self... Don't let your mom drive your car.... Problem solved LOL